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Multiplication and division - Khan Academy
WEBIn this topic, we will multiply and divide whole numbers. The topic starts with 1-digit multiplication and division and goes through multi-digit problems. We will cover regrouping, remainders, and word problems.
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WEBMath: Pre-K - 8th grade; Pre-K through grade 2 (Khan Kids) Early math review; 2nd grade; 3rd grade; 4th grade; 5th grade; 6th grade; 7th grade; 8th grade; Illustrative math 3rd grade
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Intro to division - Khan Academy
WEBLesson 3: Relating multiplication and division. Relating division to multiplication. Relate division to multiplication. Relate multiplication and division equations. Fact families. Multiplication word problem: parking lot. Division word problem: school building.
Standards Mapping - Alaska Math | Khan Academy
WEBFluently multiply and divide numbers up to 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 ×5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all …
Standards Mapping - Alabama Math | Khan Academy
WEBUse the relationship between multiplication and division to represent division as an equation with an unknown factor. Divide by 1 Division with groups of objects
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WEBLesson 5: How 10 relates to place value. Multiplying whole numbers by 10. Multiply whole numbers by 10. Dividing whole numbers by 10. Divide whole numbers by 10. Multiply and divide by 10. Understanding place value. Place value when multiplying and dividing by 10.
Khan Academy
WEBIn this topic, we will multiply and divide whole numbers. The topic starts with 1-digit multiplication and division and goes through multi-digit problems. We will cover regrouping, remainders, and word problems.
Estimate multi-digit division problems (practice) | Khan Academy
WEBLesson 3: Multi-digit division estimation. Strategies for dividing multiples of 10, 100, and 1000. Divide by taking out factors of 10. Estimating multi-digit division. Estimate multi-digit division problems.